Bought these on a whim, but they have been sitting around untouched for 12 months so its time they went.  The blue and grey shell is steel.  These are heavy.  The touchscreens are 19" and have a VGA connection and tilt.  There is plenty of room inside the chassis for a SFF computer (but not a minitower).  There are some cooling fans built in, and a power board with IEC connections.  There is a USB connection from the touchscreen.  Under the screen you can see the card reader and optical drive slot.  This section slides out (when unlocked, and we have drilled some of the locks as we have no keys - the locks are replaceable with cheapies online).  The backplates are held closed by locks which we have drilled (checking for any computers inside the chassis).

The photo shows one on a steel pedistool, and one on the floor.  There is only one fixed to a pedistool but we have 4 of the 'desktop' variety with rubber feet.  The one on the pedistool will need a van or trailer, as it is 145cm tall.  The others are 55cm tall.

I had in mind to turn these into into JAMMA or MAME consoles or do something with them to donate to my kids primary school, but never made the time.  (I do have a JAMMA prototype with a 40-ish game card in a wooden case at home and once every few weeks will thrash it for a few days.  Love it.  Nice experience than a MAME conversion IMHO.)

Offers welcome.